ACOUSTICAL RELAXATION IN HETEROCYCLIC LIQUIDS.

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Linde, Bogumil
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ORGANIC COMPOUNDS - Measurements;
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Measurements of ultrasonic velocity and ultrasonic absorption coefficient were carried out for several organic liquids in the frequency range from 10 to 1300 MHz at 293 K temperature. The ultrasonic measurements and the infrared spectra of the liquids were used for determination of vibrational degrees of freedom which take part in acoustical relaxation process.
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页码:163 / 170
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